Have you ever wanted to send a secret message to a friend that no one else can read? Invisible inks can help you do that! When you use an invisible ink to write a message, it quickly disappears. The ...

My phone keeps me connected to just about everything, but keeping certain conversations private? That's gotten a lot trickier. Whether I'm planning a surprise or talking about something personal, ...

1. Open Messages. 2. Tap into a chat with a saved contact. 3. Tap either the person's or group's name near the top of the ...

Using the Notes app on your iPhone as a messaging app is a surprisingly clever way to have a discreet conversation. You can use it to plan a surprise party for a loved one or disguise sensitive ...

Scientists have found a way to turn ChatGPT and other AI chatbots into carriers of encrypted messages that are invisible to cybersecurity systems. The new technique — which seamlessly places ciphers ...